in fn,ptr first recieves the address of i,and then by ptr=&val,it now stores the address of val variable.
while in fn1,ptr first stores the address of i,and then by *ptr=100,value at the address of i changes to 100.and hence it gives 100 as the answer. On Thu, Apr 7, 2011 at 9:29 AM, rohit agarwal <[email protected]>wrote: > I fn we are simply changing the address in ptr means ptr will now points to > another variable i.e val > > In fn1 we are changing the value of a variable to which ptr is pointing i.e > i so i will be changed. > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/algogeeks?hl=en. > -- Regards, Kamakshi [email protected] -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
